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Table 3 Estimates of AIC, AD*, KS test statistic and RMSE for the models

From: Selecting statistical model and optimum maintenance policy: a case study of hydraulic pump

Threefold mixture models AIC AD* KS test RMSE
Threefold Weibull 965.5942 0.6272 0.1068 0.0247
Weibull–Normal–Exponential 963.2532 0.5278 0.0876 0.0209
Normal–Lognormal–Weibull 964.6492 0.4781 0.0877 0.0217